<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>首页</title>
    <script type="text/javascript">
        //javascript页面跳转
        window.location.href = "http://127.0.0.1:81/main.html";
    </script>
</head>
<body>

</body>
</html>